@import url("https://at.alicdn.com/t/font_3290648_i6lb930vkgp.css?spm=a313x.7781069.1998910419.51&file=font_3290648_i6lb930vkgp.css");
*{
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}
html,body{
	width: 100vw;
	height: 100vh;
}